ddewaele

CGRect headerTitleSubtitleFrame = CGRectMake(0, 0, 200, 44);    
    UIView* _headerTitleSubtitleView = [[[UILabel alloc] initWithFrame:headerTitleSubtitleFrame] autorelease];
    _headerTitleSubtitleView.backgroundColor = [UIColor clearColor];
    _headerTitleSubtitleView.autoresizesSubviews = YES;
    
    CGRect titleFrame = CGRectMake(0, 2, 200, 24);  
    UILabel *titleView = [[[UILabel alloc] initWithFrame:titleFrame] autorelease];
    titleView.backgroundColor = [UIColor clearColor];
    titleView.font = [UIFont boldSystemFontOfSize:20];
    titleView.textAlignment = UITextAlignmentCenter;

patelrohan

- (void)viewDidLoad {
    [super viewDidLoad];
    
    self.title = @"Literature";
    if (searchText.length > 0) {
        [searchBar setShowsCancelButton:YES];
        searchBar.text = searchText;
        [self searchLiteraturesWithName:searchText];
    }
    [self.navigationController.navigationBar setTintColor:[UIColor primaryBarColor]];

krzysztofzablocki

expr -- (void)printf("[%s, %s]\n",(char *) object_getClassName(*(long*)($esp+4)), (char *) *(long *)($esp+8) )

aras-p

// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,

ericcj

#import <UIKit/UIKit.h>

@interface UIView (TLLayout)

@property (nonatomic, strong) NSArray *hiddenConstraints;

// set hidden and remove any constraints involving this view from its superview
- (void)hideAndRemoveConstraints;
- (void)showAndRestoreConstraints;

nonamelive

@interface UINavigationController (DMNavigationController)

- (void)didShowViewController:(UIViewController *)viewController animated:(BOOL)animated;

@end

@interface DMNavigationController ()

@property (nonatomic, assign) BOOL shouldIgnorePushingViewControllers;

kristopherjohnson

import Foundation

var token: dispatch_once_t = 0
func test() {
    dispatch_once(&token) {
        println("This is printed only on the first call to test()")
    }
    println("This is printed for each call to test()")
}

aorcsik

extension String {
    /// Truncates the string to length number of characters and 
    /// appends optional trailing string if longer
    func truncate(length: Int, trailing: String? = nil) -> String {
        if countElements(self) > length {
            return self.substringToIndex(advance(self.startIndex, length)) + (trailing ?? "")
        } else {
            return self
        }
    }

evgenyneu

#!/bin/bash

#
# This script makes an empty Swift file template.
#
# Usage:
#
# sudo ./change_xcode_template
#
# or specify the Xcode app name

Ashton-W

<?xml version="1.0" encoding="UTF-8"?>
<Bucket
   type = "2"
   version = "2.0">
   <Breakpoints>

      <!-- All Exceptions -->
      <BreakpointProxy
         BreakpointExtensionID = "Xcode.Breakpoint.ExceptionBreakpoint">
         <BreakpointContent